Studies are showing that approved COVID-19 vaccines are effective against coronavirus variants.

The Facts About COVID-19 Variants

What is a virus variant? And why is the Delta variant especially dangerous?


Watch this video to find answers to these and other questions about coronavirus mutations:




Learn more about UNICEF's work with partners to end the pandemic — and help UNICEF continue that lifesaving workPlease donate.


Video by Tong Su for UNICEF USA

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